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Individual Calculations December 2013 |
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| Mayhew, Andrew Total change: 15.45 | |   |
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| e2e4 Gatwick Open November 2013 | Gatwick, London | ENG | 2013-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 2058 | 2.50 | 4 | 0.23 | 15 | 3.45 | |
|  Kalavannan, Koby | | | 1812 | ENG | 0.00 | 1 | -0.81 | 15 | -12.15 | |  Oliver, Martin | | | 1865 | ENG | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Lock, Gavin R | | | 2205 | ENG | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Burrows, Martin P | | | 2123 | ENG | 0.50 | 1 | 0.09 | 15 | 1.35 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 4NCL 2013-14 Rounds 1-2 | Various | ENG | 2013-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 2058 | 2.00 | 2 | 0.80 | 15 | 12.00 | |
| | Bansal, Rohan | | | 1836 | ENG | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Sully, David J | | | 2118 | WLS | 1.00 | 1 | 0.58 | 15 | 8.70 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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